[PATCH] D111555: [LoopVectorize] Add strict reduction support for fmuladd intrinsic

[Rosie Sumpter via Phabricator via llvm-commits]

RosieSumpter updated this revision to Diff 379998.
RosieSumpter added a comment.

- Added ##FMulAdd## as an accepted recurrence kind to ##AArch64TTIImpl::isLegalToVectorizeReduction## so that scalable vectorization is enabled for llvm.fmuladd
- Updated the scalable-strict-fadd.ll test.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D111555/new/

https://reviews.llvm.org/D111555

Files:
  llvm/include/llvm/Analysis/IVDescriptors.h
  llvm/lib/Analysis/IVDescriptors.cpp
  llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
  llvm/lib/Transforms/Utils/LoopUtils.cpp
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
  llvm/lib/Transforms/Vectorize/VPlan.cpp
  llvm/lib/Transforms/Vectorize/VPlan.h
  llvm/test/Transforms/LoopVectorize/AArch64/scalable-strict-fadd.ll
  llvm/test/Transforms/LoopVectorize/AArch64/strict-fadd.ll
  llvm/test/Transforms/LoopVectorize/reduction-inloop.ll
  llvm/unittests/Transforms/Vectorize/VPlanTest.cpp

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